Trigger ssh like urls from github pushes

Dependencies

• [2] EVZTBKEF Add simpler push support for GitHub
• [3] LSZLZHJY Allow users to edit their own settings
• [4] TH674WKJ add log diff to compare logs to previous builds
• [5] PCKLFRT5 Support push notification of repository changes
• [*] BKOIYITR added some json responses

Change contents

• replacement in src/lib/Hydra/Controller/API.pm at line 257
  [2.591]→[2.591:769](∅→∅)
  − , where => \ [ 'exists (select 1 from JobsetInputAlts where project = me.project and jobset = me.name and value like ?)', [ 'value', "%github.com%/$owner/$repo.git%" ] ]
  [2.591]

  [2.769]
  + , where => \ [ 'exists (select 1 from JobsetInputAlts where project = me.project and jobset = me.name and value like ?)', [ 'value', "%github.com%$owner/$repo.git%" ] ]